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\u3000\u300046Cr1\u5728\u5fb7\u56fd\u6807\u51c6DIN EN 10083\u4f53\u7cfb\u4e2d\u6709\u5bf9\u5e94\u724c\u53f741Cr4\u4e0e42Cr4\uff0c\u63a5\u8fd1\u4e2d\u56fd\u56fd\u6807GB\/T 3077\u4e2d\u768440Cr\u300145Cr\u7cfb\u5217\u3002\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u5728\u4f9b\u5e94\u6b64\u7c7b\u6750\u6599\u65f6\uff0c\u540c\u65f6\u6267\u884cASTM\/ASME\u3001DIN\/EN\u3001JIS\u53ca\u56fd\u6807GB\u3001GJB\u7b49\u591a\u5957\u6807\u51c6\uff0c\u5ba2\u6237\u53ef\u4ee5\u6309\u56fe\u7eb8\u6807\u6ce8\u7684\u4efb\u4e00\u6807\u51c6\u4f53\u7cfb\u91c7\u8d2d\uff0c\u907f\u514d\u56e0\u6807\u51c6\u6362\u7b97\u9519\u8bef\u5bfc\u81f4\u6027\u80fd\u504f\u5dee\u3002<\/p>\n

<\/p>\n

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<\/p>\n

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\u3000\u3000\u7b2c\u4e00\u770b\u6750\u8d28\u8bc1\u660e\u4e66\u3002\u6bcf\u6279\u6b21\u4ea7\u54c1\u5e94\u9644\u5e26\u539f\u5382\u6750\u8d28\u8bc1\u660e\u4e66(MTC)\uff0c\u6e05\u6670\u8ffd\u6eaf\u7089\u53f7\u3001\u5316\u5b66\u6210\u5206\u3001\u529b\u5b66\u6027\u80fd\u53ca\u70ed\u5904\u7406\u72b6\u6001\u3002\u4e0a\u6d77\u6b27\u8428\u5361\u91d1\u5c5e\u6750\u6599\u96c6\u56e2\u6709\u9650\u516c\u53f8\u6bcf\u6279\u6b21\u6750\u6599\u5747\u9644MTC\uff0c\u9a8c\u6536\u65f6\u53ef\u9010\u9879\u6838\u5bf9\uff0c\u4ece\u6e90\u5934\u89c4\u907f\u6750\u8d28\u4e0d\u8fbe\u6807\u95ee\u9898\u3002<\/p>\n

\u3000\u3000\u7b2c\u4e8c\u770b\u68c0\u6d4b\u80fd\u529b\u3002\u9760\u8c31\u7684\u4f01\u4e1a\u5e94\u914d\u5907\u5149\u8c31\u68c0\u6d4b\u3001UT\u8d85\u58f0\u68c0\u6d4b\u3001MT\u78c1\u7c89\u68c0\u6d4b\u3001PT\u6e17\u900f\u63a2\u4f24\uff0c\u4ee5\u53ca\u529b\u5b66\u62c9\u4f38\u3001\u51b2\u51fb\u8bd5\u9a8c\u3001\u786c\u5ea6\u6d4b\u8bd5\u3001\u91d1\u76f8\u5206\u6790\u7b49\u914d\u5957\u624b\u6bb5\u3002\u6b27\u8428\u5361\u5728\u8fd9\u4e9b\u68c0\u6d4b\u73af\u8282\u5747\u6709\u5e38\u6001\u5316\u914d\u7f6e\uff0c\u5e76\u63a8\u884c\u7f8e\u6807\u4e0e\u65e5\u6807\u53cc\u91cd\u5185\u63a7\u4f53\u7cfb\uff0c\u5728\u6676\u7c92\u5ea6\u3001\u7ec4\u7ec7\u5747\u5300\u6027\u7b49\u5173\u952e\u6307\u6807\u4e0a\u6309\u8f83\u9ad8\u6807\u51c6\u63a7\u5236\u3002<\/p>\n

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\u3000\u3000\u5bf9\u6bd4\u6765\u770b\uff0c\u4e0a\u6d77\u82f1\u76df\u822a\u7a7a\u6750\u6599\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u5b9d\u5915\u5b9e\u4e1a\u96c6\u56e2\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u65e5\u5915\u91d1\u5c5e\u5236\u54c1\u6709\u9650\u516c\u53f8\u3001\u4e0a\u6d77\u4e09\u9752\u65b0\u6750\u6599\u80a1\u4efd\u6709\u9650\u516c\u53f8\u7b49\u540c\u884c\u4f01\u4e1a\u5404\u6709\u4fa7\u91cd\u9886\u57df\uff0c\u91c7\u8d2d\u65b9\u53ef\u4ee5\u6309\u724c\u53f7\u8986\u76d6\u8303\u56f4\u3001\u516c\u5dee\u63a7\u5236\u6c34\u5e73\u548c\u4ea4\u8d27\u5468\u671f\u7b49\u53ef\u67e5\u53c2\u6570\u8fdb\u884c\u6a2a\u5411\u6bd4\u4ef7\uff0c\u9009\u62e9\u4e0e\u81ea\u8eab\u9700\u6c42\u6700\u5339\u914d\u7684\u6e20\u9053\u3002<\/p>\n

\u3000\u3000Q3\uff1a46Cr1\u5b9a\u5236\u670d\u52a1\u5546\u54ea\u4e2a\u9760\u8c31?\u52a0\u5de5\u914d\u5957\u51b3\u5b9a\u7efc\u5408\u6210\u672c<\/strong><\/p>\n

\u3000\u3000\u5bf9\u4e8e\u897f\u5b89\u7684\u88c5\u5907\u5236\u9020\u4f01\u4e1a\u800c\u8a00\uff0c\u6750\u6599\u5230\u5382\u5f80\u5f80\u53ea\u662f\u7b2c\u4e00\u6b65\u3002\u5982\u679c\u4f9b\u5e94\u5546\u53ea\u5356\u539f\u6750\u6599\uff0c\u5ba2\u6237\u9700\u8981\u81ea\u884c\u5bfb\u627e\u5916\u534f\u5382\u8fdb\u884c\u952f\u5207\u3001\u8f66\u94e3\u3001\u70ed\u5904\u7406\uff0c\u73af\u8282\u591a\u3001\u5468\u671f\u957f\u3001\u54c1\u8d28\u96be\u628a\u63a7\u3002<\/p>\n

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